Facing below issue on setup of RAC in vmware
Note: Do not run the scripts simultaneously on the listed nodes.
INFO: Starting to execute configuration assistants
INFO: Command = /u01/crs/oracle/product/10.2.0/crs/bin/racgons add_config rac1.localhost:6200 rac2.localhost:6200

Command = /u01/crs/oracle/product/10.2.0/crs/bin/racgons has failed

INFO: Configuration assistant "Oracle Notification Server Configuration Assistant" failed
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*** Starting OUICA ***
Oracle Home set to /u01/crs/oracle/product/10.2.0/crs
Configuration directory is set to /u01/crs/oracle/product/10.2.0/crs/cfgtoollogs. All xml files under the directory will be processed
INFO: The "/u01/crs/oracle/product/10.2.0/crs/cfgtoollogs/configToolFailedCommands" script contains all commands that failed, were skipped or were cancelled. This file may be used to run these configuration assistants outside of OUI. Note that you may have to update this script with passwords (if any) before executing the same.
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SEVERE: OUI-25031:Some of the configuration assistants failed. It is strongly recommended that you retry the configuration assistants at this time. Not successfully running any "Recommended" assistants means your system will not be correctly configured.
1. Check the Details panel on the Configuration Assistant Screen to see the errors resulting in the failures.
2. Fix the errors causing these failures.
3. Select the failed assistants and click the 'Retry' button to retry them.
INFO: User Selected: Yes/OK

best would be to take the actual version of Oracle (11gR2), which fixes a lot of bugs (also in installation), than to analyze problems based on old versions.
Even if you need older databases (10.2, which I don't hope since support is ending soon), you should at least think about taking the newest version for Oracle Clusterware (Grid infrastructure), .